<script>
    a = '我在看'
    computer = {
        color: '透明色',
        weight: '100kg',
        brand: '天光',
        type: 'ARPP-003',
        watch: function () {
            alert(a + '电影')
        },
        listen: function () {
            alert(a + '听音乐')
        },
        play: function () {
            alert(a + '打游戏')
        },
        coding: function () {
            alert(a + '敲代码')
        }
    }
</script>